4470: Nuclear Reactors
Aircraft, Ships/Submarines & Land Vehicles › Ships & Submarines · Figures are FPDS award actions reporting this code.
Product code
Active
Overview
- FY2026 obligations
- $2.44B
- $2,438,485,730awarded under 4470
- FY2027 to date
- $0
- 1 awards · year to date
- FY2026 awards
- 121
- awards with an action under this code
Obligations by fiscal year of action
- FY2026: $2,438,485,730
- FY2025: $2,115,247,626
- FY2024: $2,060,991,266
- FY2023: $3,075,423,305
- FY2022: $3,920,617,638
Total across 5 fiscal years: $13,610,765,565
* Year to date.
Source: FPDS award actions reporting this PSC. Obligations are the sum of the obligation on each action (modifications included). Department of Defense actions appear about 90 days after they are signed.
Definition
- Official name
- Nuclear Reactors
- Short name
- NUCLEAR REACTORS
- Category
- Aircraft, Ships/Submarines & Land Vehicles › Ships & Submarines
- Status
- Active since October 15, 1978
- Includes
- Refueling Machines; Ion Chamber Seals; Thermal Barriers; Control Rods; Steam Generators, Pressurized Water; Reactor Vessel Shells; Handling Carts, Hoisting Units, New and Spent Cartridges.
- Note
- This class includes all types of nuclear reactors and those items which are specifically designed for use within nuclear reactors, their primary cooling systems, auxiliary fluid systems, special propulsion plant systems, handling and servicing equipment, electrical and control systems, and associated special test and water chemistry control items. Excluded from this class are those items for which more specific classifications are suitable.
Top buying agencies
FY2024–FY2026 · awarding sub-tier agencies
| Rank | Agency | Obligated | |
|---|---|---|---|
| 1 | Department Of The Navy | $6,253,373,125 | 94.5% |
| 2 | Energy, Department Of | $361,048,522 | 5.5% |
| 3 | Uniformed Services University Of The Health Sciences | $209,380 | <0.1% |
| 4 | Defense Logistics Agency | $93,594 | <0.1% |
Top vendors
FY2024–FY2026
| Rank | Vendor | Obligated | ||
|---|---|---|---|---|
| 1 | FLUOR MARINE PROPULSION, LLC | $5,781,337,637 | 1 | 87.4% |
| 2 | BECHTEL PLANT MACHINERY, INC. | $305,747,891 | 17 | 4.6% |
| 3 | AMERICAN CENTRIFUGE OPERATING, LLC | $298,691,412 | 1 | 4.5% |
| 4 | ELECTRIC BOAT CORPORATION | $118,853,451 | 1 | 1.8% |
| 5 | WESTINGHOUSE GOVERNMENT SERVICES LLC | $62,357,109 | 1 | 0.9% |
| 6 | HUNTINGTON INGALLS INCORPORATED | $30,729,582 | 2 | 0.5% |
| 7 | PEERLESS INSTRUMENT CO., INC. | $3,380,277 | 9 | 0.1% |
| 8 | FRHAM SAFETY PRODUCTS INC | $2,675,125 | 12 | <0.1% |
| 9 | WALTRON BULL & ROBERTS, LLC | $1,448,145 | 2 | <0.1% |
| 10 | HAMILL MANUFACTURING COMPANY | $1,225,360 | 3 | <0.1% |